| NO. | Name | CAS No.   | 
    
| 21 | 1-Methyl-2-phenylindole | 3558-24-5  | 
  
| 22 | 1-Ethyl-2-phenylindole | 13228-39-2  | 
  
| 23 | Sodium 2-phenylindole-5-sulfonate | 119205-39-9  | 
  
| 24 | Potassium iodide | 7681-11-0  | 
  
| 25 | Indene | 95-13-6  | 
  
| 26 | Methylnaphthalene | 1321-94-4  | 
  
| 27 | 1-octen-3-ol | 3391-86-4  | 
  
| 28 | 2-Acetylpyridine | 1122-62-9  | 
  
| 29 | Methyl 5-chloroanthranilate | 5202-89-1  | 
  
| 30 | Methyl 2-amino-3-chlorobenzoate | 77820-58-7  | 
  
| 31 | 3,5-Dichlorobenzoyl chloride | 2905-62-6  | 
  
| 32 | 3,5-Dichlorobenzoic acid | 51-36-5  | 
  
| 33 | N-Bromosuccinimide | 128-08-5  | 
  
| 34 | N-Chlorosuccinimide | 128-09-6  | 
  
| 35 | 1,2,3,6-Tetrahydrophthalic anhydride | 85-43-8  | 
  
| 36 | Hydroxytyrosol | 10597-60-1  | 
  
| 37 | Caffeic acid | 331-39-5  | 
  
| 38 | L-Tyrosine |  60-18-4   | 
  
| 39 | Protocatechuic acid | 99-50-3   | 
  
| 40 | Shikimic acid |  138-59-0  | 
  
